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https://www.readbyqxmd.com/read/28449095/role-of-cc-cytokines-in-spatial-arrangement-of-the-inner-cell-mass-of-the-bovine-embryo
#1
Verónica M Negrón-Pérez, Dorianmarie Vargas-Franco, Peter J Hansen
The process of spatial rearrangement of cells of the inner cell mass (ICM) that are destined to become hypoblast is not well understood. The observation that the chemokine CCL24 and several other genes involved in chemokine signaling are expressed more in the ICM than the trophectoderm of the bovine embryo resulted in the hypothesis that CCL24 participates in spatial organization of the ICM. Temporally, expression of CCL24 in the bovine embryo occurs coincident with blastocyst formation: transcript abundance was low until the late morula stage, peaked in the blastocyst at Day 7 of development and declined by Day 9...
April 25, 2017: Biology of Reproduction
https://www.readbyqxmd.com/read/28449030/spillover-effects-on-health-outcomes-in-low-and-middle-income-countries-a-systematic-review
#2
Jade Benjamin-Chung, Jaynal Abedin, David Berger, Ashley Clark, Veronica Jimenez, Eugene Konagaya, Diana Tran, Benjamin F Arnold, Alan E Hubbard, Stephen P Luby, Edward Miguel, John M Colford
Background: Many interventions delivered to improve health may benefit not only direct recipients but also people in close physical or social proximity. Our objective was to review all published literature about the spillover effects of interventions on health outcomes in low-middle income countries and to identify methods used in estimating these effects. Methods: We searched 19 electronic databases for articles published before 2014 and hand-searched titles from 2010 to 2013 in five relevant journals...
April 24, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28448304/systematic-review-and-network-meta-analysis-of-bevacizumab-plus-first-line-topotecan-paclitaxel-or-cisplatin-paclitaxel-versus-non-bevacizumab-containing-therapies-in-persistent-recurrent-or-metastatic-cervical-cancer
#3
Virginia M Rosen, Ines Guerra, Mary McCormack, Angélica Nogueira-Rodrigues, Andre Sasse, Veronica C Munk, Aijing Shang
OBJECTIVE: Despite advances in cervical cancer prevention and diagnosis, outcomes for patients given a diagnosis of advanced and recurrent disease are poor. In the GOG240 trial, the addition of bevacizumab to paclitaxel-topotecan or paclitaxel-cisplatin has been shown to prolong survival compared with paclitaxel-topotecan or paclitaxel-cisplatin in patients with persistent, recurrent, or metastatic disease. However, standards of care vary between regions and countries. The purpose of this systematic review and network meta-analysis was to enable a comparison between bevacizumab + chemotherapy with multiple monotherapy or combination chemotherapy regimens in the treatment for women with advanced, recurrent, or persistent cervical cancer...
April 26, 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28448241/prediction-of-breast-and-prostate-cancer-risks-in-male-brca1-and-brca2-mutation-carriers-using-polygenic-risk-scores
#4
Julie Lecarpentier, Valentina Silvestri, Karoline B Kuchenbaecker, Daniel Barrowdale, Joe Dennis, Lesley McGuffog, Penny Soucy, Goska Leslie, Piera Rizzolo, Anna Sara Navazio, Virginia Valentini, Veronica Zelli, Andrew Lee, Ali Amin Al Olama, Jonathan P Tyrer, Melissa Southey, Esther M John, Thomas A Conner, David E Goldgar, Saundra S Buys, Ramunas Janavicius, Linda Steele, Yuan Chun Ding, Susan L Neuhausen, Thomas V O Hansen, Ana Osorio, Jeffrey N Weitzel, Angela Toss, Veronica Medici, Laura Cortesi, Ines Zanna, Domenico Palli, Paolo Radice, Siranoush Manoukian, Bernard Peissel, Jacopo Azzollini, Alessandra Viel, Giulia Cini, Giuseppe Damante, Stefania Tommasi, Paolo Peterlongo, Florentia Fostira, Ute Hamann, D Gareth Evans, Alex Henderson, Carole Brewer, Diana Eccles, Jackie Cook, Kai-Ren Ong, Lisa Walker, Lucy E Side, Mary E Porteous, Rosemarie Davidson, Shirley Hodgson, Debra Frost, Julian Adlard, Louise Izatt, Ros Eeles, Steve Ellis, Marc Tischkowitz, Andrew K Godwin, Alfons Meindl, Andrea Gehrig, Bernd Dworniczak, Christian Sutter, Christoph Engel, Dieter Niederacher, Doris Steinemann, Eric Hahnen, Jan Hauke, Kerstin Rhiem, Karin Kast, Norbert Arnold, Nina Ditsch, Shan Wang-Gohrke, Barbara Wappenschmidt, Dorothea Wand, Christine Lasset, Dominique Stoppa-Lyonnet, Muriel Belotti, Francesca Damiola, Laure Barjhoux, Sylvie Mazoyer, Mattias Van Heetvelde, Bruce Poppe, Kim De Leeneer, Kathleen B M Claes, Miguel de la Hoya, Vanesa Garcia-Barberan, Trinidad Caldes, Pedro Perez Segura, Johanna I Kiiski, Kristiina Aittomäki, Sofia Khan, Heli Nevanlinna, Christi J van Asperen, Tibor Vaszko, Miklos Kasler, Edith Olah, Judith Balmaña, Sara Gutiérrez-Enríquez, Orland Diez, Alex Teulé, Angel Izquierdo, Esther Darder, Joan Brunet, Jesús Del Valle, Lidia Feliubadalo, Miquel Angel Pujana, Conxi Lazaro, Adalgeir Arason, Bjarni A Agnarsson, Oskar Th Johannsson, Rosa B Barkardottir, Elisa Alducci, Silvia Tognazzo, Marco Montagna, Manuel R Teixeira, Pedro Pinto, Amanda B Spurdle, Helene Holland, Jong Won Lee, Min Hyuk Lee, Jihyoun Lee, Sung-Won Kim, Eunyoung Kang, Zisun Kim, Priyanka Sharma, Timothy R Rebbeck, Joseph Vijai, Mark Robson, Anne Lincoln, Jacob Musinsky, Pragna Gaddam, Yen Y Tan, Andreas Berger, Christian F Singer, Jennifer T Loud, Mark H Greene, Anna Marie Mulligan, Gord Glendon, Irene L Andrulis, Amanda Ewart Toland, Leigha Senter, Anders Bojesen, Henriette Roed Nielsen, Anne-Bine Skytte, Lone Sunde, Uffe Birk Jensen, Inge Sokilde Pedersen, Lotte Krogh, Torben A Kruse, Maria A Caligo, Sook-Yee Yoon, Soo-Hwang Teo, Anna von Wachenfeldt, Dezheng Huo, Sarah M Nielsen, Olufunmilayo I Olopade, Katherine L Nathanson, Susan M Domchek, Christa Lorenchick, Rachel C Jankowitz, Ian Campbell, Paul James, Gillian Mitchell, Nick Orr, Sue Kyung Park, Mads Thomassen, Kenneth Offit, Fergus J Couch, Jacques Simard, Douglas F Easton, Georgia Chenevix-Trench, Rita K Schmutzler, Antonis C Antoniou, Laura Ottini
Purpose BRCA1/2 mutations increase the risk of breast and prostate cancer in men. Common genetic variants modify cancer risks for female carriers of BRCA1/2 mutations. We investigated-for the first time to our knowledge-associations of common genetic variants with breast and prostate cancer risks for male carriers of BRCA1/ 2 mutations and implications for cancer risk prediction. Materials and Methods We genotyped 1,802 male carriers of BRCA1/2 mutations from the Consortium of Investigators of Modifiers of BRCA1/2 by using the custom Illumina OncoArray...
April 27, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28447838/in-defense-of-commitment-the-curative-power-of-violated-expectations
#5
Sandra L Murray, Veronica M Lamarche, Sarah Gomillion, Mark D Seery, Cheryl Kondrak
A new model of commitment defense in romantic relationships is proposed. It assumes that relationships afford a central resource for affirming meaning and purpose in the world. Consequently, violating expectations about the world outside the relationship can precipitate commitment defense inside the relationship. A meta-analysis of 5 experiments, 2 follow-up correlational studies, and a longitudinal study of the transition to first parenthood supported the model. Experimentally violating conventional expectations about the world (e...
April 27, 2017: Journal of Personality and Social Psychology
https://www.readbyqxmd.com/read/28446182/improving-preimplantation-genetic-diagnosis-pgd-reliability-by-selection-of-sperm-donor-with-the-most-informative-haplotype
#6
Mira Malcov, Veronica Gold, Sagit Peleg, Tsvia Frumkin, Foad Azem, Ami Amit, Dalit Ben-Yosef, Yuval Yaron, Adi Reches, Shimi Barda, Sandra E Kleiman, Leah Yogev, Ron Hauser
BACKGROUND: The study is aimed to describe a novel strategy that increases the accuracy and reliability of PGD in patients using sperm donation by pre-selecting the donor whose haplotype does not overlap the carrier's one. METHODS: A panel of 4-9 informative polymorphic markers, flanking the mutation in carriers of autosomal dominant/X-linked disorders, was tested in DNA of sperm donors before PGD. Whenever the lengths of donors' repeats overlapped those of the women, additional donors' DNA samples were analyzed...
April 26, 2017: Reproductive Biology and Endocrinology: RB&E
https://www.readbyqxmd.com/read/28446020/direct-writing-of-microfluidic-footpaths-by-pyro-ehd-printing
#7
Sara Coppola, Giuseppe Nasti, Michele Todino, Federico Olivieri, Veronica Vespini, Pietro Ferraro
A direct writing method for fabricating microfluidic footpaths by pyro-Electrohydrodynamic (EHD) jet printing is reported. Here we propose the use of a nozzle-free 3D printing technique for the fabrication of printed structures that can be embedded in a variety of soft, transparent, flexible and biocompatible polymers, and thus easily integrated into lab-on-chip (LOC) devices. We prove the advantage of the high resolution and flexibility of pyro-EHD printing for the realization of microfluidic channels well below the standard limit in dimension of conventional ink-jet printing technique and simply adaptable to the final user desires in terms of geometry and materials...
April 27, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28445762/analysis-of-active-transport-by-fluorescence-recovery-after-photobleaching
#8
Maria-Veronica Ciocanel, Jill A Kreiling, James A Gagnon, Kimberly L Mowry, Björn Sandstede
Fluorescence recovery after photobleaching (FRAP) is a well-established experimental technique to study binding and diffusion of molecules in cells. Although a large number of analytical and numerical models have been developed to extract binding and diffusion rates from FRAP recovery curves, active transport of molecules is typically not included in the existing models that are used to estimate these rates. Here we present a validated numerical method for estimating diffusion, binding/unbinding rates, and active transport velocities using FRAP data that captures intracellular dynamics through partial differential equation models...
April 25, 2017: Biophysical Journal
https://www.readbyqxmd.com/read/28445073/plasminogen-activator-inhibitor-1-is-critical-in-alcohol-enhanced-acute-lung-injury-in-mice
#9
Lauren G Poole, Veronica L Massey, Deanna L Siow, Edilson Torres-González, Nikole L Warner, James P Luyendyk, Jeffrey D Ritzenthaler, Jesse Roman, Gavin E Arteel
RATIONALE: Chronic alcohol exposure is a clinically important risk factor for development of acute respiratory distress syndrome, the most severe form of acute lung injury (ALI). However, the mechanisms by which alcohol sensitizes the lung to development of this disease are poorly understood. OBJECTIVES: We determined the role of the anti-fibrinolytic protein plasminogen activator inhibitor-1 (PAI-1) in alcohol enhancement of experimental endotoxin-induced ALI. METHODS: Wild-type (WT), PAI-1(-/-) and Integrin β3(-/-) mice were fed ethanol-containing Lieber-DeCarli liquid or control diet for 6 weeks followed by systemic lipopolysaccharide (LPS) challenge...
April 26, 2017: American Journal of Respiratory Cell and Molecular Biology
https://www.readbyqxmd.com/read/28445069/targeted-dereplication-of-microbial-natural-products-by-high-resolution-ms-and-predicted-lc-retention-time
#10
Justine Chervin, Marc Stierhof, Ming Him Tong, Doe Peace, Kine Østnes Hansen, Dagmar Solveig Urgast, Jeanette Hammer Andersen, Yi Yu, Rainer Ebel, Kwaku Kyeremeh, Veronica Paget, Gabriela Cimpan, Albert Van Wyk, Hai Deng, Marcel Jaspars, Jioji N Tabudravu
A new strategy for the identification of known compounds in Streptomyces extracts that can be applied in the discovery of natural products is presented. The strategy incorporates screening a database of 5555 natural products including 5098 structures from Streptomyces sp., using a high-throughput LCMS data processing algorithm that utilizes HRMS data and predicted LC retention times (tR) as filters for rapid identification of known compounds in the natural product extract. The database, named StrepDB, contains for each compound the structure, molecular formula, molecular mass, and predicted LC retention time...
April 26, 2017: Journal of Natural Products
https://www.readbyqxmd.com/read/28444119/spatial-variability-in-adhd-related-behaviors-among-children-born-to-mothers-residing-near-the-new-bedford-harbor-superfund-site
#11
Verónica M Vieira, M Patricia Fabian, Thomas F Webster, Jonathan I Levy, Susan A Korrick
Attention-deficit/hyperactivity disorder (ADHD) has an uncertain etiology, with potential contributions from different risk factors such as prenatal environmental exposure to organochlorines and metals, social risk factors, and genetics. The degree to which geographic variability in ADHD is independent of, or explained by, risk factors may provide etiological insight. We investigated determinants of geographic variation in ADHD-related behaviors among children living near the polychlorinated biphenyl-contaminated New Bedford Harbor (NBH) Superfund site in Massachusetts...
April 24, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28443972/online-information-as-support-to-the-families-of-children-and-adolescents-with-chronic-disease
#12
Verônica de Azevedo Mazza, Vanessa Ferreira de Lima, Ana Karoline da Silva Carvalho, Gisele Weissheimer, Larissa Gramazio Soares
Objective: To describe the use of online information as support to families of children and adolescents with chronic disease. Methods: This is an integrative review conducted in August 2015, with an online search in the following databases: PubMed, Biblioteca Virtual em Saúde, Cumulative Index to Nursing & Allied Health Literature, and Science Direct. Results: Twelve studies were selected from the 293 studies found in the databases. After analysis, the following two categories emerged: Potentialities of the use of online information by families of children and adolescents with chronic disease, and Weaknesses of the use of online information by families of children and adolescents with chronic disease...
April 20, 2017: Revista Gaúcha de Enfermagem
https://www.readbyqxmd.com/read/28443472/mir-26a-downregulates-retinoblastoma-in-colorectal-cancer
#13
Eduardo López-Urrutia, Jossimar Coronel-Hernández, Verónica García-Castillo, Carlos Contreras-Romero, Antonio Martínez-Gutierrez, Diana Estrada-Galicia, Luis Ignacio Terrazas, César López-Camarillo, Hector Maldonado-Martínez, Nadia Jacobo-Herrera, Carlos Pérez-Plasencia
MicroRNAs are non-coding short RNAs that target the 3' untranslated region of messenger RNAs (mRNAs) and lead to their degradation or to translational repression. Several microRNAs have been designated as oncomirs, owing to their regulating tumor suppressor genes. Interestingly, a few of them have been found to target multiple genes whose simultaneous suppression contributes to the development of a tumoral phenotype. Here, we have showed that miR-26a is overexpressed in colorectal cancer data obtained from TCGA Research Network and in human colon cancer pathological specimens; moreover, an orthotopic in vivo model of colon cancer showed overexpression of miR-26a, while Rb1 expression inversely correlated to miR-26a in TCGA Research Network data, pathological samples, and the in vivo model...
April 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28443000/the-olfactory-system-revealed-non-invasive-mapping-by-using-constrained-spherical-deconvolution-tractography-in-healthy-humans
#14
Demetrio Milardi, Alberto Cacciola, Alessandro Calamuneri, Maria F Ghilardi, Fabrizia Caminiti, Filippo Cascio, Veronica Andronaco, Giuseppe Anastasi, Enricomaria Mormina, Alessandro Arrigo, Daniele Bruschetta, Angelo Quartarone
Although the olfactory sense has always been considered with less interest than the visual, auditive or somatic senses, it does plays a major role in our ordinary life, with important implication in dangerous situations or in social and emotional behaviors. Traditional Diffusion Tensor signal model and related tractography have been used in the past years to reconstruct the cranial nerves, including the olfactory nerve (ON). However, no supplementary information with regard to the pathways of the olfactory network have been provided...
2017: Frontiers in Neuroanatomy
https://www.readbyqxmd.com/read/28442214/regulatory-t-cells-as-suppressors-of-anti-tumor-immunity-role-of-metabolism
#15
REVIEW
Veronica De Rosa, Francesca Di Rella, Antonio Di Giacomo, Giuseppe Matarese
Novel concepts in immunometabolism support the hypothesis that glucose consumption is also used to modulate anti-tumor immune responses, favoring growth and expansion of specific cellular subsets defined in the past as suppressor T cells and currently reborn as regulatory T (Treg) cells. During the 1920s, Otto Warburg and colleagues observed that tumors consumed high amounts of glucose compared to normal tissues, even in the presence of oxygen and completely functioning mitochondria. However, the role of the Warburg Effect is still not completely understood, particularly in the context of an ongoing anti-tumor immune response...
April 11, 2017: Cytokine & Growth Factor Reviews
https://www.readbyqxmd.com/read/28441896/dissecting-the-yale-brown-obsessive-compulsive-scale-severity-scale-to-understand-the-routes-for-symptomatic-improvement-in-obsessive-compulsive-disorder
#16
Daniel L da Conceição Costa, Veronica S Barbosa, Guaraci Requena, Roseli G Shavitt, Carlos A de Bragança Pereira, Juliana B Diniz
We aimed to investigate which items of the Yale-Brown Obsessive-Compulsive Severity Scale best discriminate the reduction in total scores in obsessive-compulsive disorder patients after 4 and 12 weeks of pharmacological treatment. Data from 112 obsessive-compulsive disorder patients who received fluoxetine (⩽80 mg/day) for 12 weeks were included. Improvement indices were built for each Yale-Brown Obsessive-Compulsive Severity Scale item at two timeframes: from baseline to week 4 and from baseline to week 12...
April 1, 2017: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/28441724/multiple-udp-glucuronosyltransferase-and-sulfotransferase-enzymes-are-responsible-for-the-metabolism-of-verproside-in-human-liver-preparations
#17
Ju-Hyun Kim, Deok-Kyu Hwang, Ju-Yeon Moon, Yongnam Lee, Ji Seok Yoo, Dae Hee Shin, Hye Suk Lee
Verproside, an active iridoid glycoside component of Veronica species, such as Pseudolysimachion rotundum var. subintegrum and Veronica anagallis-aquatica, possesses anti-asthma, anti-inflammatory, anti-nociceptive, antioxidant, and cytostatic activities. Verproside is metabolized into nine metabolites in human hepatocytes: verproside glucuronides (M1, M2) via glucuronidation, verproside sulfate (M3) via sulfation, picroside II (M4) and isovanilloylcatalpol (M5) via O-methylation, M4 glucuronide (M6) and M4 sulfate (M8) via further glucuronidation and sulfation of M4, and M5 glucuronide (M7) and M5 sulfate (M9) via further glucuronidation and sulfation of M5...
April 22, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28441723/phenolic-compounds-isolated-from-caesalpinia-coriaria-induce-s-and-g2-m-phase-cell-cycle-arrest-differentially-and-trigger-cell-death-by-interfering-with-microtubule-dynamics-in-cancer-cell-lines
#18
Jessica Nayelli Sánchez-Carranza, Laura Alvarez, Silvia Marquina-Bahena, Enrique Salas-Vidal, Verónica Cuevas, Elizabeth W Jiménez, Rafael A Veloz G, Maelle Carraz, Leticia González-Maya
Caesalpinia coriaria (C. coriaria), also named cascalote, has been known traditionally in México for having cicatrizing and inflammatory properties. Phytochemical reports on Caesalpinia species have identified a high content of phenolic compounds and shown antineoplastic effects against cancer cells. The aim of this study was to isolate and identify the active compounds of a water:acetone:ethanol (WAE) extract of C. coriaria pods and characterize their cytotoxic effect and cell death induction in different cancer cell lines...
April 22, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28441529/mps1-regulates-kinetochore-microtubule-attachment-stability-via-the-ska-complex-to-ensure-error-free-chromosome-segregation
#19
John Maciejowski, Hauke Drechsler, Kathrin Grundner-Culemann, Edward R Ballister, Jose-Antonio Rodriguez-Rodriguez, Veronica Rodriguez-Bravo, Mathew J K Jones, Emily Foley, Michael A Lampson, Henrik Daub, Andrew D McAinsh, Prasad V Jallepalli
The spindle assembly checkpoint kinase Mps1 not only inhibits anaphase but also corrects erroneous attachments that could lead to missegregation and aneuploidy. However, Mps1's error correction-relevant substrates are unknown. Using a chemically tuned kinetochore-targeting assay, we show that Mps1 destabilizes microtubule attachments (K fibers) epistatically to Aurora B, the other major error-correcting kinase. Through quantitative proteomics, we identify multiple sites of Mps1-regulated phosphorylation at the outer kinetochore...
April 24, 2017: Developmental Cell
https://www.readbyqxmd.com/read/28441455/gene-expression-study-and-pathway-analysis-of-histological-subtypes-of-intestinal-metaplasia-that-progress-to-gastric-cancer
#20
Osmel Companioni, José Miguel Sanz-Anquela, María Luisa Pardo, Eulàlia Puigdecanet, Lara Nonell, Nadia García, Verónica Parra Blanco, Consuelo López, Victoria Andreu, Miriam Cuatrecasas, Maddi Garmendia, Javier P Gisbert, Carlos A Gonzalez, Núria Sala
BACKGROUND: Intestinal metaplasia (IM) is a precursor lesion that precedes gastric cancer (GC). There are two IM histological subtypes, complete (CIM) and incomplete (IIM), the latter having higher progression rates to GC. This study was aimed at analysing gene expression and molecular processes involved in the progression from normal mucosa to IM, and also from IM subtypes to GC. METHODOLOGY: We used expression data to compare the transcriptome of healthy gastric mucosa to that of IM not progressing to GC, and the transcriptome of IM subtypes that had progressed to GC to those that did not progress...
2017: PloS One
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